73966640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84053}}^1$

素因数の和:84077

約数の個数: 40

約数和(自身を含む): 187608528

約数和(自身を除く): 113641888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 84053, 168106, 336212, 420265, 672424, 840530, 924583, 1344848, 1681060, 1849166, 3362120, 3698332, 4622915, 6724240, 7396664, 9245830, 14793328, 18491660, 36983320, 73966640]

約数ペア:

[(1, 73966640), (2, 36983320), (4, 18491660), (5, 14793328), (8, 9245830), (10, 7396664), (11, 6724240), (16, 4622915), (20, 3698332), (22, 3362120), (40, 1849166), (44, 1681060), (55, 1344848), (80, 924583), (88, 840530), (110, 672424), (176, 420265), (220, 336212), (440, 168106), (880, 84053)]